16637430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 41430528

約数和(自身を除く): 24793098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 107, 142, 146, 213, 214, 219, 321, 355, 365, 426, 438, 535, 642, 710, 730, 1065, 1070, 1095, 1605, 2130, 2190, 3210, 5183, 7597, 7811, 10366, 15194, 15549, 15622, 22791, 23433, 25915, 31098, 37985, 39055, 45582, 46866, 51830, 75970, 77745, 78110, 113955, 117165, 155490, 227910, 234330, 554581, 1109162, 1663743, 2772905, 3327486, 5545810, 8318715, 16637430]

約数ペア:

[(1, 16637430), (2, 8318715), (3, 5545810), (5, 3327486), (6, 2772905), (10, 1663743), (15, 1109162), (30, 554581), (71, 234330), (73, 227910), (107, 155490), (142, 117165), (146, 113955), (213, 78110), (214, 77745), (219, 75970), (321, 51830), (355, 46866), (365, 45582), (426, 39055), (438, 37985), (535, 31098), (642, 25915), (710, 23433), (730, 22791), (1065, 15622), (1070, 15549), (1095, 15194), (1605, 10366), (2130, 7811), (2190, 7597), (3210, 5183)]